Seiko Cal. 4598 - 461

Seiko 4598-461

This Spring Drive model from 1972 features a 42mm Two-Tone case. Powered by the 4598 caliber with 36j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-b1c4306d7310]

Also known as: Baby Tuna, Flighty

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
42mm
Case Thickness
13.6mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
140m
Dial Color
White
Jewels
36j
Frequency
36,000 bph
Power Reserve
50 hours
Year
1972

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